Zobrazeno 1 - 10
of 352
pro vyhledávání: '"Polyurethane resin"'
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 8044-8051 (2024)
The high extractives content in rice straw severely hinders surface adhesion, resulting in poor strength and dimensional stability of rice straw particleboard bonded with castor oil-based polyurethane (CPUR) resin. In this study, rice straw was pretr
Externí odkaz:
https://doaj.org/article/fa18aa2fb1484d199c9dd3f6fd906ba8
Publikováno v:
The Baltic Journal of Road and Bridge Engineering, Vol 19, Iss 4 (2024)
This study is carried out in order to review the deformation properties, strength, applications and suitability of polyurethane resin as a ground improvement method applied for bridge abutment construction. Since it is applied in the ground, awarenes
Externí odkaz:
https://doaj.org/article/c5aab6f49b964375956311f8771ad726
Autor:
Rodrigo Andraus Bispo, Felipe Reis Rodrigues, Pedro Henrique da Silva Cazella, Sergio Augusto Mello da Silva, Vinícius Borges de Moura Aquino, Jeferson Aparecido Moreto, Eduardo Chahud, Luiz Antonio Melgaço Nunes Branco, Herisson Ferreira dos Santos, Francisco Antonio Rocco Lahr, André Luis Christoforo
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 6559-6568 (2024)
Particleboards find extensive application in both civil construction and the furniture industry. Nevertheless, concerns about the interaction of panels with humidity require the exploration of alternative sources to develop a product that meets the r
Externí odkaz:
https://doaj.org/article/db5b8ebdc36c4351b16ed5c1b19ae453
Publikováno v:
Cailiao Baohu, Vol 57, Iss 2, Pp 123-127 (2024)
To replace traditional phosphating and hexavalent chromium passivation technologies， which cause serious environmental pollution，a silane passivation solution was prepared.This solution was composed of amino silicone resin， polyurethane resin a
Externí odkaz:
https://doaj.org/article/f66c00d8172541d180872a5df392d894
Publikováno v:
Nonconventional Technologies Review, Vol 28, Iss 1 (2024)
Thermoset polymer composite was made in an original version less expensive than the known techniques, in which alumina-borosilicate glass recycled from used laboratory glass was chosen as filler into the mixture of starting materials together with po
Externí odkaz:
https://doaj.org/article/66c86a6db71f49eeaebc2a160f095862
Autor:
Gabriela Nunes Sales Barreto, José Lucas Decoté de Carvalho Lírio, Maria Luiza Pessanha Menezes Gomes, Elaine Aparecida Santos Carvalho, Henry Alonso Colorado Lopera, Carlos Maurício Fontes Vieira
Publikováno v:
Materials Research, Vol 26, Iss suppl 1 (2023)
Novel civil construction materials based on waste can be an optimal alternative for waste management, reducing its improper disposal while engaging an otherwise discarded material as a raw material in other production processes. This research’s mai
Externí odkaz:
https://doaj.org/article/481831e34b3642cd8139d5befe7660e2
Autor:
Juvenil Nunes de Oliveira Júnior, Felipe Perissé Duarte Lopes, Noan Tonini Simonassi, Djalma Souza, Sergio Neves Monteiro, Carlos Maurício Fontes Vieira
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 1084-1093 (2023)
Natural fibers have several advantages over synthetic fibers, and due to this, they are being increasingly used in various applications. Industrial waste generated during the production chain of different types of sectors is becoming a major environm
Externí odkaz:
https://doaj.org/article/e6f72799bb884d968098a7bd03ba94da
Akademický článek
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Autor:
Marzieh Daryanavard, Masoomeh Asadi
Publikováno v:
شیمی کاربردی روز, Vol 17, Iss 64, Pp 71-88 (2022)
Na[Ln(edta)(H2O)n] (Ln = Dy, Ho, Yb and Er, n = 1-3) complexes were synthesized using lanthanide salts and Na4(edta). The synthesized lanthanide complexes were characterized using different techniques including elemental analysis, UV-Vis, FT-IR and f
Externí odkaz:
https://doaj.org/article/019e06aaa083418f91deecc3663744db
Autor:
Nirmala H. Bhingare, S. Prakash
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 8, Pp 2902-2913 (2022)
During the last few years remarkable efforts were taken for the development of natural sound-absorbing material. Recent advances in acoustic materials lead to a variety of natural sound-absorbing materials like jute, arenga pinnata, hemp, corn husk,
Externí odkaz:
https://doaj.org/article/3336bdd10caa4bfaadc75fe432c190a0